In Comparing the Fraunhofer Lines with Light Emitted by Elements

question 56

Multiple Choice

In comparing the Fraunhofer lines with light emitted by elements in a flame, Bunsen and Kirchhoff demonstrated that __________

• A) atoms emit and absorb electromagnetic radiation at characteristic wavelengths.
• B) the solar spectrum has dark lines.
• C) helium may be found in minerals that contain uranium.
• D) electrons are responsible for the absorption and emission of electromagnetic radiation.
• E) the solar spectrum has bright lines.

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Definitions:

Diversity

Refers to the inclusion of different types of people (such as people of different races, cultures, genders, etc.) within a group or organization.

Workforce Diversity

The inclusion of individuals from a variety of backgrounds, such as different races, ethnicities, genders, ages, sexual orientations, etc., in the workplace.

Valuing Diversity

Recognizing, respecting, and appreciating the differences in individuals, believing that diverse perspectives lead to better outcomes.

Affirmative Action Programs

Initiatives designed to promote increased representation and inclusion of groups that have historically faced discrimination in employment, education, and other areas.